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-rw-r--r--contrib/netbsd-tests/lib/libc/gen/posix_spawn/h_spawnattr.c90
1 files changed, 90 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/lib/libc/gen/posix_spawn/h_spawnattr.c b/contrib/netbsd-tests/lib/libc/gen/posix_spawn/h_spawnattr.c
new file mode 100644
index 0000000..1f13c54
--- /dev/null
+++ b/contrib/netbsd-tests/lib/libc/gen/posix_spawn/h_spawnattr.c
@@ -0,0 +1,90 @@
+/* $NetBSD: h_spawnattr.c,v 1.1 2012/02/13 21:03:08 martin Exp $ */
+
+/*-
+ * Copyright (c) 2012 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Charles Zhang <charles@NetBSD.org> and
+ * Martin Husemann <martin@NetBSD.org>.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <signal.h>
+#include <unistd.h>
+
+/*
+ * Helper to test the hardcoded assumptions from t_spawnattr.c
+ * Exit with apropriate exit status and print diagnostics to
+ * stderr explaining what is wrong.
+ */
+int
+main(int argc, char **argv)
+{
+ int parent_pipe, res = EXIT_SUCCESS;
+ sigset_t sig;
+ struct sigaction act;
+ ssize_t rd;
+ char tmp;
+
+ sigemptyset(&sig);
+ if (sigprocmask(0, NULL, &sig) < 0) {
+ fprintf(stderr, "%s: sigprocmask error\n", getprogname());
+ res = EXIT_FAILURE;
+ }
+ if (!sigismember(&sig, SIGUSR1)) {
+ fprintf(stderr, "%s: SIGUSR not in procmask\n", getprogname());
+ res = EXIT_FAILURE;
+ }
+ if (sigaction(SIGUSR1, NULL, &act) < 0) {
+ fprintf(stderr, "%s: sigaction error\n", getprogname());
+ res = EXIT_FAILURE;
+ }
+ if (act.sa_sigaction != (void *)SIG_DFL) {
+ fprintf(stderr, "%s: SIGUSR1 action != SIG_DFL\n",
+ getprogname());
+ res = EXIT_FAILURE;
+ }
+
+ if (argc >= 2) {
+ parent_pipe = atoi(argv[1]);
+ if (parent_pipe > 2) {
+ printf("%s: waiting for command from parent on pipe "
+ "%d\n", getprogname(), parent_pipe);
+ rd = read(parent_pipe, &tmp, 1);
+ if (rd == 1) {
+ printf("%s: got command %c from parent\n",
+ getprogname(), tmp);
+ } else if (rd == -1) {
+ printf("%s: %d is no pipe, errno %d\n",
+ getprogname(), parent_pipe, errno);
+ res = EXIT_FAILURE;
+ }
+ }
+ }
+
+ return res;
+}
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